JP2009114357A - ゴム組成物 - Google Patents
ゴム組成物 Download PDFInfo
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- JP2009114357A JP2009114357A JP2007289864A JP2007289864A JP2009114357A JP 2009114357 A JP2009114357 A JP 2009114357A JP 2007289864 A JP2007289864 A JP 2007289864A JP 2007289864 A JP2007289864 A JP 2007289864A JP 2009114357 A JP2009114357 A JP 2009114357A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 70
- 239000005060 rubber Substances 0.000 title claims abstract description 70
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- -1 amine salt Chemical class 0.000 claims abstract description 41
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 37
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 24
- 239000011256 inorganic filler Substances 0.000 claims abstract description 17
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 35
- 125000004432 carbon atom Chemical group C* 0.000 claims description 33
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- 125000003342 alkenyl group Chemical group 0.000 claims description 21
- 125000003118 aryl group Chemical group 0.000 claims description 19
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 10
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 10
- 125000002947 alkylene group Chemical group 0.000 claims description 8
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 8
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 5
- 125000004450 alkenylene group Chemical group 0.000 claims description 5
- 125000000304 alkynyl group Chemical group 0.000 claims description 5
- 229920003244 diene elastomer Polymers 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 229920003052 natural elastomer Polymers 0.000 claims description 5
- 229920001194 natural rubber Polymers 0.000 claims description 5
- 125000000732 arylene group Chemical group 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 7
- 230000002542 deteriorative effect Effects 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 11
- 238000013329 compounding Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 125000006239 protecting group Chemical group 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 5
- 125000003396 thiol group Chemical group [H]S* 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- SFBHPFQSSDCYSL-UHFFFAOYSA-N n,n-dimethyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCN(C)C SFBHPFQSSDCYSL-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 241001441571 Hiodontidae Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- CLZGJKHEVKJLLS-UHFFFAOYSA-N n,n-diheptylheptan-1-amine Chemical compound CCCCCCCN(CCCCCCC)CCCCCCC CLZGJKHEVKJLLS-UHFFFAOYSA-N 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000269 nucleophilic effect Effects 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000001462 1-pyrrolyl group Chemical group [*]N1C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- 125000006181 4-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N guanidine group Chemical group NC(=N)N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006410 propenylene group Chemical group 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical group [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 125000006839 xylylene group Chemical group 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
【解決手段】ゴム組成物において、(A)ゴム成分100質量部あたり、(B)無機充填剤1〜140質量部を含み、かつ、上記(B)成分に対して1〜20質量%の割合で(C)シランカップリング剤を含み、さらに、上記(A)ゴム成分100質量部あたり(D)3級アミン若しくはそのアミン塩を0.5〜10質量部、を配合する。
【選択図】なし
Description
R1 xR2 yR3 zSi−R4−S−CO−R5 ・・・ (I)
[式中、R1は、R6O−、R6C(=O)O−、R6R7C=NO−、R6R7NO−、R6R7N−及び−(OSiR6R7)n(OSiR5R6R7)から選択され且つ炭素数が1〜18であり
(但し、R6及びR7は、それぞれ独立してアルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基及びアリール基から選択され且つ炭素数が1〜18であり、nは0〜10である);
R2は、水素、又は炭素数1〜18のアルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基及びアリール基から選択され;
R3は、−[O(R8O)m]0.5−基(但し、R8は、アルキレン基及びシクロアルキレン基から選択され且つ炭素数が1〜18であり、mは1〜4である)であり;
x+y+2z=3、0≦x≦3、0≦y≦2、0≦z≦1であり;
R4は、アルキレン基、シクロアルキレン基、シクロアルキルアルキレン基、アルケニレン基、アリーレン基及びアラルキレン基から選択され且つ炭素数が1〜18であり;
R5は、アルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基、アリール基及びアラルキル基から選択され且つ炭素数が1〜18である]で表される。
Ra nNRb 3-nN (II)
(式中、RaとRbは互いに独立して、Raはメチル基、炭素数8〜36のアルキル基、炭素数8〜36のアルケニル基、シクロヘキシル基およびベンジル基からなる群から選択され、Rbは炭素数6〜24の直鎖状または分枝を有するアルキル基、アルケニル基、アルキニル基、炭素数6〜24のアリール基および炭素数7〜24のアラルキル基なる群から選択される)
で表される。
Rc r+1-C(−CRdRe−CRdRf−)3-rN-Rc r (III)
Rc r-N(−CRdRe−CRdRf−)3-rN-Rc r (IV)
[式中Rc、Rd、ReおよびRfは互いに独立して、水素(−H)、直鎖状で非置換の又は分枝鎖状で非置換の炭素数1〜16のアルキル基又はアリール基であり、rは1または2の整数である]
で表される。
することができる。
Claims (6)
- (A)ゴム成分100質量部あたり、(B)無機充填剤1〜140質量部を含み、かつ、上記(B)成分に対して1〜20質量%の割合で(C)シランカップリング剤を含み、さらに、上記(A)ゴム成分100質量部あたり(D)3級アミン若しくはそのアミン塩を0.5〜10質量部、含んでなることを特徴とするゴム組成物。
- 前記(A)のゴム成分が天然ゴム及び/又はジエン系ゴムである請求項1記載のゴム組成物。
- 前記(B)の無機充填剤がシリカである請求項1又は請求項2記載のゴム組成物。
- 前記(C)シランカップリング剤が次式(I):
R1 xR2 yR3 zSi−R4−S−CO−R5 ・・・ (I)
[式中、R1は、R6O−、R6C(=O)O−、R6R7C=NO−、R6R7NO−、R6R7N−及び−(OSiR6R7)n(OSiR5R6R7)から選択され且つ炭素数が1〜18であり
(但し、R6及びR7は、それぞれ独立してアルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基及びアリール基から選択され且つ炭素数が1〜18であり、nは0〜10である);
R2は、水素、又は炭素数1〜18のアルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基及びアリール基から選択され;
R3は、−[O(R8O)m]0.5−基(但し、R8は、アルキレン基及びシクロアルキレン基から選択され且つ炭素数が1〜18であり、mは1〜4である)であり;
x+y+2z=3、0≦x≦3、0≦y≦2、0≦z≦1であり;
R4は、アルキレン基、シクロアルキレン基、シクロアルキルアルキレン基、アルケニレン基、アリーレン基及びアラルキレン基から選択され且つ炭素数が1〜18であり;
R5は、アルキル基、シクロアルキル基、アルケニル基、シクロアルケニル基、アリール基及びアラルキル基から選択され且つ炭素数が1〜18である]
で表されることを特徴とする請求項1から請求項3のいずれか1項記載のゴム組成物。 - 前記(D)の3級アミンが次式(II)
Ra nNRb 3-nN (II)
(式中、RaとRbは互いに独立して、Raはメチル基、炭素数8〜36のアルキル基、炭素数8〜36のアルケニル基、シクロヘキシル基およびベンジル基からなる群から選択され、Rbは炭素数6〜24の直鎖状または分枝を有するアルキル基、アルケニル基、アルキニル基、炭素数6〜24のアリール基および炭素数7〜24のアラルキル基なる群から選択される)
で表されることを特徴とする請求項1から請求項4のいずれか1項に記載のゴム組成物。 - 前記(D)の3級アミンが次式(III)又は次式(IV)
Rc r+1-C(−CRdRe−CRdRf−)3-rN-Rc r (III)
Rc r-N(−CRdRe−CRdRf−)3-rN-Rc r (IV)
[式中Rc、Rd、ReおよびRfは互いに独立して、水素(−H)、直鎖状で非置換の又は分枝鎖状で非置換の炭素数1〜16のアルキル基又はアリール基であり、rは1または2の整数である]
で表されることを特徴とする請求項1から請求項4のいずれか1項に記載のゴム組成物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007289864A JP5379370B2 (ja) | 2007-11-07 | 2007-11-07 | ゴム組成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007289864A JP5379370B2 (ja) | 2007-11-07 | 2007-11-07 | ゴム組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009114357A true JP2009114357A (ja) | 2009-05-28 |
JP5379370B2 JP5379370B2 (ja) | 2013-12-25 |
Family
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JP2013159669A (ja) * | 2012-02-02 | 2013-08-19 | Bridgestone Corp | ゴム組成物の製造方法 |
Citations (6)
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JPH10120828A (ja) * | 1996-08-26 | 1998-05-12 | Bridgestone Corp | ゴム組成物 |
JP2003238740A (ja) * | 2002-02-15 | 2003-08-27 | Bridgestone Corp | ゴム組成物及びそれを用いた空気入りタイヤ |
JP2006131683A (ja) * | 2004-11-02 | 2006-05-25 | Bridgestone Corp | ゴム組成物および空気入りタイヤ |
JP2007031578A (ja) * | 2005-07-27 | 2007-02-08 | Yokohama Rubber Co Ltd:The | ゴム組成物 |
JP2007269964A (ja) * | 2006-03-31 | 2007-10-18 | Yokohama Rubber Co Ltd:The | タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ |
JP2008163283A (ja) * | 2007-01-05 | 2008-07-17 | Bridgestone Corp | ゴム組成物及びそれを用いた空気入りタイヤ |
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Patent Citations (6)
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JPH10120828A (ja) * | 1996-08-26 | 1998-05-12 | Bridgestone Corp | ゴム組成物 |
JP2003238740A (ja) * | 2002-02-15 | 2003-08-27 | Bridgestone Corp | ゴム組成物及びそれを用いた空気入りタイヤ |
JP2006131683A (ja) * | 2004-11-02 | 2006-05-25 | Bridgestone Corp | ゴム組成物および空気入りタイヤ |
JP2007031578A (ja) * | 2005-07-27 | 2007-02-08 | Yokohama Rubber Co Ltd:The | ゴム組成物 |
JP2007269964A (ja) * | 2006-03-31 | 2007-10-18 | Yokohama Rubber Co Ltd:The | タイヤ用ゴム組成物及びそれを用いた空気入りタイヤ |
JP2008163283A (ja) * | 2007-01-05 | 2008-07-17 | Bridgestone Corp | ゴム組成物及びそれを用いた空気入りタイヤ |
Cited By (1)
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JP2013159669A (ja) * | 2012-02-02 | 2013-08-19 | Bridgestone Corp | ゴム組成物の製造方法 |
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